3 + 5.2x= 1 - 2.8x how do I solve this?

1 answer:

5 0

3+5.2x=1-2.8x

1. 3+5.2x+2.8x=1

2. 5.2x+2.8x=1-3

5.2x+2.8x=1-3

1. 8x=1-3

2. 8x=-2

8x=-2

1. =-(1/4)

Alternative form:

2. x=-0.25

You might be interested in

Maggie needs to spend at least six hours each week practicing the piano. She has already practiced three and one fourth hours th

Marta_Voda [28]

Let X equal the remaining time she needs to practice.

You would have 2x

The combined total needs to be 6 hours or greater.

You need to add the amount she already practiced to 2x.

Now you have: three and one fourth + 2x

This needs to be greater than or equal to 6.

Answer: three and one fourth + 2x ≥ 6

8 0

2 years ago

Read 2 more answers

What is the following difference?

Svetllana [295]

Answer:

$-7ab\sqrt[3]{3ab^2}$

Step-by-step explanation:

Remove perfect cubes from under the radical and combine like terms.

$2ab\sqrt[3]{192ab^2}-5\sqrt[3]{81a^4b^5}=2ab\sqrt[3]{4^3\cdot 3ab^2}-5\sqrt[3]{(3ab)^3\cdot 3ab^2}\\\\=(8ab -15ab)\sqrt[3]{3ab^2}=\boxed{-7ab\sqrt[3]{3ab^2} }$

7 0

2 years ago

If someone wants to ask a question that doesn't have a lot is variability, which answer should it be?

nikklg [1K]

I believe its C or D

8 0

2 years ago

87 24/25 as a decimal

adoni [48]

87.96 just divide 24 by 25 and keep the whole number as is

8 0

2 years ago

Read 2 more answers

Chloe collected 4 times as many bags of cans as her friend. If her friend collected 1/6 of a bag, how much did Chloe collect?

dalvyx [7]

2/3 of a bag might be the anwser

5 0

2 years ago